vimrc Syntax Highlighting for Cisco

vimrc

syntax enable
set background=dark
set nocompatible
set autoindent
set smartindent
set tabstop=4
set shiftwidth=4
set showmatch
set ruler
set virtualedit=all



syn match ciscoIpAddr /\<\(25[0-5]\|2[0-4][0-9]\|[01]\?[0-9][0-9]\?\)\.\(25[0-5]\|2[0-4][0-9]\|[01]\?[0-9][0-9]\?\)\.\(25[0-5]\|2[0-4][0-9]\|[01]\?[0-9][0-9]\?\)\.\(25[0-5]\|2[0-4][0-9]\|[01]\?[0-9][0-9]\?\)\>/
hi def link ciscoIpAddrNumber

syn match ciscoIfName /\<\(Loopback\|Tunnel\|Dialer\)[0-9][0-9]*\>/
syn match ciscoIfName /Serial*/
syn match ciscoIfName +\<\(Ethernet\|FastEthernet\|ATM\)[0-9][0-9]*/[0-9][0-9]*\(/[0-9][0-9]*\)\?\(\.[0-9][0-9]*\)\?\>+
hi def link ciscoIfNameIdentifier


syn region ciscoNetwork start=+^.* is \(variably \)\?subnetted+ end=+^.* is \(variably \)\?subnetted+me=s-1 fold contains=ciscoIpAddr,ciscoIfName
syn match ipRoute /ip route/
syn match hostname /hostname/
hi def link hostname Identifier

set foldmethod=syntax
let b:current_syntax = "ciscoiproute"


"
" Vim syntax file
" Language: cisco access-list files
" Maintainer: Vladimir Kotal <[email protected]>
"
" Last Modification: 1-Dec-2004
"
" copy this file to ~/.vim/syntax/ directory (create dirs if they are not
" present) and add the following to your ~/.vimrc file:
"
" augroup filetype
"  au! BufRead,BufNewFile *.acl        set filetype=ciscoacl
" augroup END
"
" to create html file with highlighted syntax run
"   runtime! syntax/2html.vim
"
"
syntax clear

if version < 600
  syntax clear
  elseif exists("b:current_syntax")
    finish
endif

" syntax case ignore

setlocal iskeyword+=/
setlocal iskeyword+=:
setlocal iskeyword+=.
setlocal iskeyword+=-

setlocal foldmethod=syntax
syn sync fromstart

" keywords
syntax keyword  aclCmd                  permit
syntax keyword  aclDeny                 deny
syntax keyword  aclHost                 host
syntax keyword  aclPort                 bgp chargen cmd daytime discard domain
syntax keyword  aclPort                 echo exec finger ftp ftp-data gopher
syntax keyword  aclPort                 hostname ident irc klogin kshell login
syntax keyword  aclPort                 lpd nntp pim-auto-rp pop2 pop3 smtp sunrpc
syntax keyword  aclPort                 syslog tacacs talk telnet time uucp whois
syntax keyword  aclPort                 www biff bootpc bootps dnsix echo isakmp
syntax keyword  aclPort                 mobile-ip nameserver netbios-dgm netbios-ns
syntax keyword  aclPort                 netbios-ss ntp rip snmp snmptrap sunrpc
syntax keyword  aclPort                 syslog talk tftp time who xdmcp

" protocols
"syntax keyword aclProto                icmp ip tcp udp
syntax keyword  aclSrcDst               any
"syntax keyword aclSrcDst               host
"syntax keyword aclLog                  log logging

" regexps
syntax match    aclACL                  /^access-list\s+/
" TODO: differentaee network address/mask
"syntaon        remark                  start="^access-list.*remark" end="$" contains=aclACL,aclDefine
syntax region   remark                  start="remark " end="$"
"syntax region  portspec                start="eq" end="\s*[a-z0-9]*"
"syntax region  portspec                start="range" end="\s*[a-z0-9]*\s*[a-z0-9]*"
syntax match    aclGenericNum   /\<\d\+\>/


" Define the default hightlighting.
" For version 5.7 and earlier: only when not done already
" For version 5.8 and later: only when an item doesn't have highlighting yet
if version >= 508 || !exists("did_cisco_syn_inits")
    if version < 508
           let did_cisco_syn_inits = 1
              command -nargs=+ HiLink hi link <args>
      else
             command -nargs=+ HiLink hi def link <args>
     endif

         " special highlighting for deny keyword
     hi Deny gui=bold guifg=LightRed ctermfg=White ctermbg=LightRed term=underline

         HiLink aclDeny                  Deny
     HiLink aclCmd                       Statement
     HiLink ciscoip                      Type
     HiLink remark                       String
     HiLink ciscocomment         Comment
     HiLink portspec                     Type
         HiLink aclDefine                Identifier
         HiLink aclGenericNum    Constant
         HiLink aclPort                  Constant
         HiLink aclSrcDst                Type
         HiLink aclTodo                  Todo

     delcommand HiLink
 endif
let b:current_syntax = "cisco"
" vim:ts=4